<template>
  <div class="cart">
    <!-- 1、导航 -->
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{length}})</div>
    </nav-bar>
    <!-- 2、购物车内容列表 -->
    <cart-list></cart-list>
    <!-- 3、购物车底部 -->
    <cart-bottom-bar></cart-bottom-bar>
  </div>
</template>

<script>
import NavBar from 'components/common/navbar/NavBar'

import CartList from './childComps/CartList'

import CartBottomBar from './childComps/CartBottomBar'
import {mapGetters} from 'vuex'

export default {
  name:'Cart',
  components:{
    NavBar,
    CartList,
    CartBottomBar
  },
  computed:{
   ...mapGetters({
     length:'cartLength',
   })
  }
  
}
</script>

<style scoped>
.cart{
  height: 100vh;
}
 .nav-bar {
   background-color: var(--color-tint);
   color: #fff;
 }
</style>